Presentation Transcript
SUPPLY CHAIN MANAGEMENT :SUPPLY CHAIN MANAGEMENT
SUPPLY CHAIN :SUPPLY CHAIN What Is the Supply Chain?
Also referred to as the logistics network
Suppliers, manufacturers, warehouses, distribution centers and retail outlets – “facilities”
and the
Raw materials
Work-in-process (WIP) inventory
Finished products
that flow between the facilities
THE SUPPLY CHAIN – ANOTHER VIEW :THE SUPPLY CHAIN – ANOTHER VIEW
SUPPLY CHAIN MANAGEMENT :SUPPLY CHAIN MANAGEMENT A set of approaches used to efficiently integrate
Suppliers
Manufacturers
Warehouses
Distribution centers
So that the product is produced and distributed
In the right quantities
To the right locations
And at the right time
System-wide costs are minimized and
Service level requirements are satisfied
WHAT IS SCM :WHAT IS SCM Supply-chain management is a total system approach to managing the entire flow of information, materials, and services from raw-material suppliers through factories and warehouses to the end customer
The term Supply chain comes from a picture of how organization are linked together as viewed from a particular company.
Formulas for Measuring Supply-Chain Performance :Formulas for Measuring Supply-Chain Performance One of the most commonly used measures in all of operations management is “Inventory Turnover”
In situations where distribution inventory is dominant, “Weeks of Supply” is preferred and measures how many weeks’ worth of inventory is in the system at a particular time
Example of Measuring Supply-Chain Performance :Example of Measuring Supply-Chain Performance Suppose a company’s new annual report claims their costs of goods sold for the year is $160 million and their total average inventory (production materials + work-in-process) is worth $35 million. This company normally has an inventory turn ratio of 10. What is this year’s Inventory Turnover ratio? What does it mean? = $160/$35
= 4.57
Since the company’s normal inventory turnover ration is 10, a drop to 4.57 means that the inventory is not turning over as quickly as it had in the past. Without knowing the industry average of turns for this company it is not possible to comment on how they are competitively doing in the industry, but they now have more inventory relative to their cost of goods sold than before.
BULLWHIP EFFECT :BULLWHIP EFFECT The magnification of variability in orders in the supply-chain Order
Quantity Time Retailer’s Orders Order
Quantity Time Wholesaler’s Orders Order
Quantity Time Manufacturer’s Orders A lot of retailers each with little variability in their orders…. …can lead to greater variability for a fewer number of wholesalers, and… …can lead to even greater variability for a single manufacturer.
FACTORS CONTRIBUTING TO THE BULLWHIP :FACTORS CONTRIBUTING TO THE BULLWHIP Demand forecasting practices
Min-max inventory management (reorder points to bring inventory up to predicted levels)
Lead time
Longer lead times lead to greater variability in estimates of
average demand, thus increasing variability and safety stock costs
Batch ordering
Peaks and valleys in orders
Fixed ordering costs
Impact of transportation costs (e.g., fuel costs)
Sales quotas
Price fluctuations
Promotion and discount policies
Lack of centralized information
WHY IS SCM DIFFICULT :WHY IS SCM DIFFICULT Uncertainty is inherent to every supply chain
Travel times
Breakdowns of machines and vehicles
Weather, natural catastrophe, war
Local politics, labor conditions, border issues
The complexity of the problem to globally optimize a supply chain is significant
Minimize internal costs
Minimize uncertainty
Deal with remaining uncertainty
IMPORTANCE OF SUPPLY CHAIN MANAGEMENT :IMPORTANCE OF SUPPLY CHAIN MANAGEMENT Dealing with uncertain environments – matching supply and demand
Boeing announced a $2.6 billion write-off in 1997 due to “raw materials shortages, internal and supplier parts shortages and productivity inefficiencies”
U.S Surgical Corporation announced a $22 million loss in 1993 due to “larger than anticipated inventories on the shelves of hospitals”
IBM sold out its supply of its new Aptiva PC in 1994 costing it millions in potential revenue
Hewlett-Packard and Dell found it difficult to obtain important components for its PC’s from Taiwanese suppliers in 1999 due to a massive earthquake
U.S. firms spent $898 billion (10% of GDP) on supply-chain related activities in 1998
IMPORTANCE OF SUPPLY CHAIN MANAGEMENT – CONTD… :IMPORTANCE OF SUPPLY CHAIN MANAGEMENT – CONTD… Shorter product life cycles of high-technology products
Less opportunity to accumulate historical data on customer demand
Wide choice of competing products makes it difficult to predict demand
The growth of technologies such as the Internet enable greater collaboration between supply chain trading partners
If you don’t do it, your competitor will
Major buyers such as Wal-Mart demand a level of “supply chain maturity” of its suppliers
Availability of SCM technologies on the market
Firms have access to multiple products (e.g., SAP, Baan, Oracle, JD Edwards) with which to integrate internal processes
SUPPLY CHAIN MANAGEMENT – KEY ISSUES :SUPPLY CHAIN MANAGEMENT – KEY ISSUES Forecasts are never right
Very unlikely that actual demand will exactly equal forecast demand
The longer the forecast horizon, the worse the forecast
A forecast for a year from now will never be as accurate as a forecast for 3 months from now
Aggregate forecasts are more accurate
A demand forecast for all CV therapeutics will be more accurate than a forecast for a specific CV-related product Nevertheless, forecasts (or plans, if you prefer) are important management tools when some methods are applied to reduce uncertainty
SUPPLY CHAIN MANAGEMENT – KEY ISSUES :SUPPLY CHAIN MANAGEMENT – KEY ISSUES Overcoming functional silos with conflicting goals
SUPPLY CHAIN MANAGEMENT – KEY ISSUES :SUPPLY CHAIN MANAGEMENT – KEY ISSUES
SCM - The Five Core Disciplines For TopPerformance :SCM - The Five Core Disciplines For TopPerformance View Your Supply Chain as a Strategic Asset
Develop an End-to-End Process Architecture
Design Your Organization for Performance
Build the Right Collaborative Model
Use Metrics to Drive Business Success
View Your Supply Chain as a Strategic Asset :View Your Supply Chain as a Strategic Asset Five key configuration components
Operations strategy
Channel strategy
Outsourcing strategy
Customer service strategy
Asset network
Four criteria of a good supply chain strategy
Align with your business strategy
Competing on cost, innovation, quality or service?
Align with your customers’ needs
Multiple segments, multiple supply chains?
Align with your power position
Become adaptive
Develop an End-to-End Process Architecture :Develop an End-to-End Process Architecture Four tests of supply chain architecture
Strategic fit (strategy drives architecture)
End-to-end focus
Simplicity
Supply chain configuration
Product and service proliferation
Process and systems inconsistency
Over-automation
Integrity (integration of applications and processes, data quality)
Architectural toolkits and an introduction to SCOR
Five processes of end-to-end supply chain management
Plan
Source
Make
Deliver
Return
Design Your Organization for Performance :Design Your Organization for Performance Organizational change is an ongoing process
Evolution of the supply chain organization
What’s in a name?
Guiding principles for organizational design
Form follows function (organisation mirrors process)
Every process requires accountability
RACI
Know and grow your core
What must you be really good at?
Gaining respect for the supply chain discipline
Focus on the skills you need
Build the Right Collaborative Model :Build the Right Collaborative Model Collaboration is a spectrum
Transactional collaboration
Cooperative collaboration
Coordinated collaboration
Synchronized collaboration
Finding the right place on the spectrum
The path to successful collaboration
Master internal collaboration first
Define the appropriate degrees of collaboration—i.e., segment
Share benefits, gains, and losses
An example of mutual gain
Trust your partners, but protect your interests
Use technology to support your collaborative relationships
Don’t forget to compromise
The Collaboration Spectrum :The Collaboration Spectrum
Use Metrics to Drive Business Success :Use Metrics to Drive Business Success Why measure?
Managing performance with metrics
Link your metrics to your business strategy
Make sure your metrics are balanced and comprehensive
Base performance targets on both internal and external metrics
Set aggressive but achievable targets—and tie them to actions
Make your metrics highly visible and monitor them at all levels
Use your metrics to drive continuous improvement
Develop an implementation plan
Which metrics?
Choose metrics that support your strategy
Measure yourself as your customers measure you
Final Thoughts... :Final Thoughts... On achieving performance
“There is a strong correlation between supply chain maturity and superior performance”
“Supply chain performance is all about integration— integration of strategy, processes, organization, and information systems”
On information systems
Next-generation supply chain tools will emphasize collaboration and information availability more than speed and efficiency and support three fundamental characteristics: transparency, flexibility, and simultaneity
Final Thoughts...Contd.. :On making change happen
“Making change happen—given the complexity of the supply chain and the hundreds of potential practices and competing priorities—requires a multi-dimensional plan—a roadmap to take you from where you are to where you want to be
“On the next generation supply chain”
“As technologies continue to evolve and supply chain practitioners become more comfortable with their effectiveness, strategies, processes, and organizational capabilities will evolve in parallel”
“The next-generation supply chain emphasizes the value of information and the ability to make real-time decisions far more than change” Final Thoughts...Contd..
THANK YOU :THANK YOU